Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Moderately durable; good resistance to decay, but vulnerable to certain insect attacks.
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Grain Pattern
Straight to slightly irregular grain with a medium texture and natural cathedral pattern variation.
Color & Appearance
Rich dark brown heartwood with contrasting pale yellowish-white sapwood, moderate natural luster, tending to lighten slightly to a warm golden-brown patina over time.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Moderately durable; good resistance to decay, but vulnerable to certain insect attacks.
Value & Sustainability
- Estimated Market Value
- $8.00 to $15.00 per board foot depending on grade and width.
- Wood Age Estimate
- Estimated to be a modern kiln-dried lumber board, approximately 1 to 5 years since milling.
- Sustainability Status
- Not listed on CITES appendices, IUCN Least Concern, widely available from sustainably managed North American forests.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and turned objects.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools; glues, stains, and finishes exceptionally well.
Finish Recommendations
Takes oil finishes, shellac, lacquer, and polyurethane exceptionally well without requiring special preparation.
Notable Features
Stable dimensional properties, moderate weight, distinct rich color contrast between heartwood and sapwood.
